package com.anosi.asset;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.web.HttpMessageConverters;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Primary;
import org.springframework.core.task.TaskExecutor;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;

@SpringBootApplication
@EnableAsync
public class PdmApplication {

	public static void main (String[] args) {
		SpringApplication.run(PdmApplication.class, args);
	}

	/***
	 * 解决以下异常： Parameter 0 of method springAsyncExecutor in
	 * org.activiti.spring.boot.AbstractProcessEngineAutoConfiguration required
	 * a single bean
	 *
	 * @return
	 */
	@Primary
	@Bean
	public TaskExecutor primaryTaskExecutor() {
		ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
		// add necessary properties to the executor
		return executor;
	}

	/***
	 * 让spring boot默认使用fastjson解析json数据
	 *
	 * @return
	 */
	@Bean
	public HttpMessageConverters fastJsonHttpMessageConverters() {
		FastJsonHttpMessageConverter fastConverter = new FastJsonHttpMessageConverter();
		FastJsonConfig fastJsonConfig = new FastJsonConfig();
		fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);
		fastConverter.setFastJsonConfig(fastJsonConfig);
		HttpMessageConverter<?> converter = fastConverter;
		return new HttpMessageConverters(converter);
	}

}
